body{
	font-family: "Microsoft YaHei";
}
#head{
	font-size: 30px;
}
#login{
	width:40%;
	margin:150px auto;
	text-align: center;
	border-radius: 8px;
	background-color:rgb(253,253,253);
	box-shadow: 4px 4px 6px #666;
	line-height: 70px;
}
#username,#password{
	box-shadow:2px 2px 2px #E0E0E0 inset,-2px -2px 2px #E0E0E0 inset; 
	border-radius: 5px;
	width: 250px;
	height: 30px;
	font-size: 20px;
	color: rgb(180,180,180);
	font-size: 16px;
}
.user_name,.user_password,.user_submit{
	display: block;
}
#loginbutton{
	border-radius: 5px;
	background-color: rgb(65,137,244);
	width: 250px;
	height: 35px;
	color: rgb(255,255,255);
	border: 0;
}
#loginbutton:hover{
	background-color: rgb(9,73,170);
}
#toregister{
	color: rgb(200,200,200);
	text-decoration-line: none;
	line-height: 40px;
}
#toregister:hover{
	color: rgb(65,137,244);
}
hr{
	color: rgb(250,250,250);
}